Published by on 10/08/2026 Six popular Bur Sets for the Professional and DIY Sizes are measured in mm. Key to size; 010 = 1.0 mmAll sets include 12 burs. Set 1: STONE SETTING BURS, FIG. 413, 12 BUR SET 12 Piece Set: 010, 012, 013, 015, 016, 017, 018, 019, 020, 021, 023, 025 Used mainly for cutting seats in prong settings. Set 2: HART 90 DEG BUR SET (ALSO REFERRED TO AS BEARING CUTTERS) FIG 156c 12 Piece Set: 008, 009, 010, 011, 012, 013, 014, 016, 018, 020, 021, 023 For cutting of seats and channeling. Set 3: CYLINDER SQUARE BURS (CROSSCUT) FIG 21 12 Piece Set: 006, 007, 008, 009, 010, 012, 014, 016, 018, 021, 023, 025 Excellent for deburring and removal of large amounts of material. Set 4: ROUND BALL BUR SET, FIG 1 007, 008, 009, 010, 011, 012, 013, 015, 017, 019, 021, 023 Used for stone setting. Other applications include bead jewelry, models and crafts. Set 5: WHEEL BUR SET, FIG 2 006, 007, 008, 009, 010, 012, 014, 016, 018, 021, 023, 027 Applications include slotting, grooving and deburring. Set 6: CUP BUR SET, FIG 77b 008, 009, 010, 011, 012, 013, 014, 016, 018, 020, 021, 023 Standard shape for cup burs. Used for rounding of prong settings. Burs are made of high-quality vanadium steel and manufactured to close tolerances. Shanks size is 3/32" (2.35 mm). Sets include a plastic case. We guarantee our products to your satisfaction or a full refund. WORLD CLASS QUALITY - PRECISION MANUFACTURING - MADE IN GERMANY
